the fbi has since joined pennsville police at the cian cry a family hope in new jersey. >> you know this family well. you grew up with the father. what kind of people are they? >> good people. >> reporter: he was former catholic high school attendee and he may have been bullied. witnesses and police say the shooter was dressed in military fatigues and used an ar-15 high powered rifle and they say he had five clips of ammunition. in the newsroom, abc7 news. >> sergio, thank you. that shooting caused massive air traffic troubles across the country as hundreds of flights had to be diverted from l.a.x. some were canceled and others delayed. ama is live at sfo where some of the strappedded -- stranded passengers are finally arriving in the bay area. ama? >> carolyn, the day was filled with lots of changes for travelers. i spoke with one woman who was trying to get home to australia and she now has to stay in san francisco two more days. for those traveling through l.a.x. and trying to get here to the bay, the day was much more complicated. just before 9:00 p.m. these weary travelers arrived a